CN108518957A - A kind of sintering furnace on manufacture of solar cells line - Google Patents
A kind of sintering furnace on manufacture of solar cells line Download PDFInfo
- Publication number
- CN108518957A CN108518957A CN201810214101.7A CN201810214101A CN108518957A CN 108518957 A CN108518957 A CN 108518957A CN 201810214101 A CN201810214101 A CN 201810214101A CN 108518957 A CN108518957 A CN 108518957A
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- Prior art keywords
- drying room
- manufacture
- solar cells
- conveyer belt
- sintering furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005245 sintering Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000001035 drying Methods 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052710 silicon Inorganic materials 0.000 abstract description 22
- 239000010703 silicon Substances 0.000 abstract description 22
- 238000007664 blowing Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/02—Preheating, e.g. in a laminating line
- F27M2003/025—Drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of sintering furnaces on manufacture of solar cells line,Including rack and conveyer belt,The rack top left hand is provided with drying room,It is provided with agglomerating chamber on the right side of the drying room,The upper zone face of the conveyer belt runs through drying room and agglomerating chamber,First material inlet and outlet corresponding with conveyer belt are provided on the left and right ends side wall of the drying room,Second material inlet and outlet corresponding with conveyer belt are provided on the left and right ends side wall of the agglomerating chamber,The drying room is internally provided with several evenly distributed drying units,The bottom end of zone face on the conveyor belt is arranged in the drying unit,The drying room top is provided with multiple symmetrical exhaust outlets,It is provided with exhaust fan in the exhaust outlet,Present invention decreases the influences that air-flow generates silicon chip,It prevents because blowing for air-flow causes the drift of silicon chip to collide,Improve product quality,Capacity can flexibly and easily be adjusted,It is energy saving.
Description
Technical field
The present invention relates to manufacture of solar cells equipment technical fields, specially a kind of to be used for manufacture of solar cells line
Sintering furnace.
Background technology
In current solar battery sheet production procedure, sintering process is a vital link, the quality of sintering
The electricity conversion of battery is directly influenced, the fill factor of the battery of high quality sintering process can reach 78, transformation efficiency
Can be more than 17%, but sintering quality is bad, battery efficiency at least declines 3 percentage points.In existing sintering process, in order to carry
High sintering effect, then before being sintered, can first drying cell piece surface slurry, the side that drying is generally brushed using hot wind
Formula, however hot wind can cause the flowing of slurry, influence product yield；And the air-flow in sintering furnace is generally blown from the bottom up, is held
Easily form upward buoyancy so that drift collision occurs for silicon chip, reduces the quality of production.
Invention content
The purpose of the present invention is to provide a kind of sintering furnaces on manufacture of solar cells line, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of sintering furnace on manufacture of solar cells line, including rack and conveyer belt, the rack top left hand
It is provided with drying room, agglomerating chamber is provided on the right side of the drying room, the upper zone face of the conveyer belt runs through drying room and agglomerating chamber,
First material inlet and outlet corresponding with conveyer belt, the left and right of the agglomerating chamber are provided on the left and right ends side wall of the drying room
Second material inlet and outlet corresponding with conveyer belt are provided on the side wall of both ends, the drying room is internally provided with several evenly distributed
Drying unit, the bottom end of drying unit setting zone face on the conveyor belt, the drying room top is provided with multiple symmetrical
The exhaust outlet of distribution is provided with exhaust fan in the exhaust outlet, and the agglomerating chamber top is provided with several equally distributed air inlets
Hole, the agglomerating chamber are internally provided with baffle, the lower section of baffle plate setting zone face on the conveyor belt, are provided on the baffle
The through-hole of several array distributions, the agglomerating chamber bottom end are provided with exhaust outlet, and the exhaust outlet bottom end is connected with flue gas leading, described
Exhaust pump is installed on flue gas leading.
Preferably, the drying unit includes electrical bar and connecting rod, and the rear and front end of the connecting rod is provided with symmetrically
The electrical bar of distribution, the one end of the electrical bar far from connecting rod are rotatably connected on the side wall of drying room.
Preferably, it is provided with air duct in the connecting rod.
Preferably, the air duct includes the first air duct and the second air duct, and first air duct is vertically arranged, second wind
Road is obliquely installed, and the bottom end in the second air duct is connected with the top in the first air duct.
Preferably, having heaters is arranged in the drying room inner bottom, is connected with and is blown by pipeline on the right side of the heater
Wind turbine, the heater top are connected with diversion pipe by pipeline, and the diversion pipe top is provided with several equally distributed branch
Pipe, the branch pipe top is connected in the first air duct.
Preferably, the drying room top is provided with catalytic converter, and the input terminal of the catalytic converter is connected with row
The other end of tracheae, the exhaust pipe is connected on exhaust outlet.
Preferably, breathable films are provided in the through-hole.
Preferably, the flue gas leading top is provided with interconnecting piece, and the interconnecting piece outer surface is provided with external screw thread, described useless
Gas port inner surface is provided with corresponding internal thread, and the flue gas leading is fixed on by the threaded connection between interconnecting piece and exhaust outlet
Agglomerating chamber bottom end.
Preferably, several equally distributed ventilation holes, the flue gas leading bottom are provided on the side wall of the flue gas leading bottom end
End has been connected through a screw thread piston, and the piston bottom end is provided with rotating handle.
Compared with prior art, the beneficial effects of the invention are as follows：It is first dried before sintering, is ensureing sintering circuit just
Often carry out；To silicon chip drying by the way of electrical bar contact, the interference of air-flow is reduced, silicon chip is made to be positioned on the conveyor belt
It is more steady；Exhaust gas is then exhausted from after treatment, reduces the pollution to environment；Air-flow inside agglomerating chamber flows from top to bottom
It is dynamic, play the role of compressing silicon chip, prevents the displacement for causing silicon chip because of blowing for air-flow；Pass through ventilation hole and piston
Cooperation, can neatly adjust capacity in the case of uncomfortable entire row air pump power；After long-time use, the side of flue gas leading
Waste residue can be accumulated on wall, is connected through a screw thread so that flue gas leading can be dismantled easily and be safeguarded.Present invention decreases air-flows
For the influence that silicon chip generates, prevent from, because blowing for air-flow causes the drift of silicon chip to collide, improving product quality, Neng Gouling
Work is conveniently adjusted capacity, energy saving.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the sintering furnace on manufacture of solar cells line；
Fig. 2 is a kind of structural schematic diagram being used for drying unit in the sintering furnace on manufacture of solar cells line；
Fig. 3 is a kind of structural schematic diagram being used for connecting rod in the sintering furnace on manufacture of solar cells line；
Fig. 4 is a kind of structural schematic diagram being used for flue gas leading in the sintering furnace on manufacture of solar cells line.
In figure：1- racks, 2- conveyer belts, 3- drying rooms, 4- agglomerating chamber, 5- first materials inlet and outlet, 6- second materials into
Outlet, 7- drying units, 8- branch pipes, 9- diversion pipes, 10- heaters, 11- hair-dryers, 12- exhaust outlets, 13- exhaust fans, 14- rows
Tracheae, 15- catalytic converters, 16- air admission holes, 17- baffles, 18- through-holes, 19- breathable films, 20- flue gas leadings, 21- exhaust pumps,
22- electrical bars, 23- connecting rods, the air ducts 24-, the first air ducts 25-, the second air ducts 26-, 27- interconnecting pieces, 28- ventilation holes, 29- live
Plug, 30- rotating handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
~4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of sintering on manufacture of solar cells line
Stove, including rack 1 and conveyer belt 2,1 top left hand of the rack are provided with drying room 3, and 3 right side of the drying room is provided with burning
Room 4 is tied, the upper zone face of the conveyer belt 2 runs through drying room 3 and agglomerating chamber 4, is arranged on the left and right ends side wall of the drying room 3
There are first material inlet and outlet 5 corresponding with conveyer belt 2, it is right with conveyer belt 2 to be provided on the left and right ends side wall of the agglomerating chamber 4
The second material inlet and outlet 6 answered, the drying room 3 is internally provided with several evenly distributed drying units 7, the drying unit
7 are arranged the bottom end of the zone face on conveyer belt 2, and 3 top of the drying room is provided with multiple symmetrical exhaust outlets 12, the row
Exhaust fan 13 is provided in gas port 12,4 top of the agglomerating chamber is provided with several equally distributed air admission holes 16, the agglomerating chamber
4 are internally provided with baffle 17, and the baffle 17 is arranged the lower section of the zone face on conveyer belt 2, is provided on the baffle 17 several
The through-hole 18 of array distribution, 4 bottom end of the agglomerating chamber are provided with exhaust outlet, and the exhaust outlet bottom end is connected with flue gas leading 20, institute
It states and exhaust pump 21 is installed on flue gas leading 20.
The drying unit 7 includes electrical bar 22 and connecting rod 23, and the rear and front end of the connecting rod 23 is provided with symmetrically
The electrical bar 22 of distribution, the one end of the electrical bar 22 far from connecting rod 23 is rotatably connected on the side wall of drying room 3, to be processed
Silicon chip be placed on conveyer belt 2, as the movement of conveyer belt 2 is transported into drying room 3, electrical bar 22 start, generate heat,
Silicon chip is heated by the contact with silicon chip.
Air duct 24 is provided in the connecting rod 23.
The air duct 24 includes the first air duct 25 and the second air duct 26, and first air duct 25 is vertically arranged, and described second
Air duct 26 is obliquely installed, and the bottom end in the second air duct 26 is connected with the top in the first air duct 25.
Having heaters 10 is arranged in 3 inner bottom of the drying room, and 10 right side of the heater is connected with blowing by pipeline
Machine 11,10 top of the heater are connected with diversion pipe 9 by pipeline, and 9 top of the diversion pipe is provided with several be uniformly distributed
Branch pipe 8,8 top of the branch pipe is connected in the first air duct 25, and 11 blowing cold air of hair-dryer, heater 10 adds air
Heat, hot wind are entered in air duct 24 by branch pipe 8, are blown out obliquely, are formed thermal current in silicon chip surrounding, are further carried out to silicon chip
Drying.
3 top of the drying room is provided with catalytic converter 15, and the input terminal of the catalytic converter 15 is connected with exhaust
The other end of pipe 14, the exhaust pipe 14 is connected on exhaust outlet 12, and the gas being discharged in drying room 3 may contain harmful gas
Body, it is therefore desirable to be then exhausted from after being purified by catalytic converter 15.
Breathable films 19 are provided in the through-hole 18, baffle 17 will be divided into the sintering zone of top under inside agglomerating chamber 4
The exhaust zone of side, breathable films 19 play air-flow certain barrier effect, air-flow velocity are made to reduce, but do not stop the stream of air-flow
It is logical, it prevents silicon chip and is subjected to displacement because of the influence of air-flow, influence product quality.
20 top of the flue gas leading is provided with interconnecting piece 27, and 27 outer surface of the interconnecting piece is provided with external screw thread, described useless
Gas port inner surface is provided with corresponding internal thread, and the flue gas leading 20 is solid by the threaded connection between interconnecting piece 27 and exhaust outlet
It is scheduled on 4 bottom end of agglomerating chamber, is easy to remove and repair.
Several equally distributed ventilation holes 28,20 bottom end of the flue gas leading are provided on the side wall of 20 bottom end of the flue gas leading
It is connected through a screw thread piston 29,29 bottom end of the piston is provided with rotating handle 30, rotates rotating handle 30, it will be able to which regulating piston 29 exists
Length inside flue gas leading 20 adjusts draught area, does not need to change the part for the ventilation hole 28 that piston 29 can stop
Ventilation quantity can be adjusted by changing the power of exhaust pump 21.
The present invention operation principle be：Silicon chip is placed on conveyer belt 2, and drying is passed sequentially through under the action of conveyer belt 2
Room 3 and agglomerating chamber 4, dry silicon chip by drying unit 7, because using the mode of contact heating, reduce gas
The influence to silicon chip is flowed, silicon chip is more steady on conveyer belt 2；Simultaneously by hair-dryer 11 and heater 10, in silicon chip surrounding
Hot wind is formed, because hot wind is not to blow vertically upward, the interference that silicon chip is subject to is smaller；Agglomerating chamber 4 is by setting air admission hole 16
It sets on top, the mode in bottom end is arranged in exhaust outlet, forms air-flow from top to bottom, and under the action of the forces of the wind, silicon chip can press
Tightly on conveyer belt 2, without because air-flow blows generation displacement, influencing the quality of production.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of sintering furnace on manufacture of solar cells line, including rack (1) and conveyer belt (2), it is characterised in that：Institute
It states rack (1) top left hand and is provided with drying room (3), agglomerating chamber (4), the conveyer belt are provided on the right side of the drying room (3)
(2) upper zone face runs through drying room (3) and agglomerating chamber (4), is provided with and conveys on the left and right ends side wall of the drying room (3)
The corresponding first material of band (2) imports and exports (5), and it is right with conveyer belt (2) to be provided on the left and right ends side wall of the agglomerating chamber (4)
The second material inlet and outlet (6) answered, the drying room (3) are internally provided with several evenly distributed drying units (7), the baking
The bottom end of zone face is arranged on conveyer belt (2) in equipment for drying (7), and drying room (3) top is provided with multiple symmetrical rows
Gas port (12) is provided with exhaust fan (13) in the exhaust outlet (12), and agglomerating chamber (4) top is provided with several be uniformly distributed
Air admission hole (16), the agglomerating chamber (4) is internally provided with baffle (17), and band is arranged on conveyer belt (2) in the baffle (17)
The lower section in face is provided with the through-hole (18) of several array distributions on the baffle (17), and agglomerating chamber (4) bottom end is provided with useless
Gas port, the exhaust outlet bottom end are connected with flue gas leading (20), exhaust pump (21) are equipped on the flue gas leading (20).
2. a kind of sintering furnace on manufacture of solar cells line according to claim 1, it is characterised in that：The baking
Equipment for drying (7) includes electrical bar (22) and connecting rod (23), and the rear and front end of the connecting rod (23) is provided with symmetrical
Electrical bar (22), the one end of the electrical bar (22) far from connecting rod (23) are rotatably connected on the side wall of drying room (3).
3. a kind of sintering furnace on manufacture of solar cells line according to claim 2, it is characterised in that：The company
Air duct (24) is provided on extension bar (23).
4. a kind of sintering furnace on manufacture of solar cells line according to claim 3, it is characterised in that：The wind
Road (24) includes the first air duct (25) and the second air duct (26), and first air duct (25) is vertically arranged, second air duct
(26) it is obliquely installed, and the bottom end of the second air duct (26) is connected with the top of the first air duct (25).
5. a kind of sintering furnace on manufacture of solar cells line according to claim 4, it is characterised in that：The baking
Having heaters (10) is arranged in dry chamber (3) inner bottom, and heater (10) right side is connected with hair-dryer (11), institute by pipeline
It states heater (10) top and diversion pipe (9) is connected with by pipeline, diversion pipe (9) top is provided with several equally distributed
Branch pipe (8), branch pipe (8) top are connected in the first air duct (25).
6. a kind of sintering furnace on manufacture of solar cells line according to claim 1, it is characterised in that：The baking
Dry chamber (3) top is provided with catalytic converter (15), and the input terminal of the catalytic converter (15) is connected with exhaust pipe (14), institute
The other end for stating exhaust pipe (14) is connected on exhaust outlet (12).
7. a kind of sintering furnace on manufacture of solar cells line according to claim 1, it is characterised in that：It is described logical
Breathable films (19) are provided in hole (18).
8. a kind of sintering furnace on manufacture of solar cells line according to claim 1, it is characterised in that：It is described useless
Tracheae (20) top is provided with interconnecting piece (27), and interconnecting piece (27) outer surface is provided with external screw thread, table in the exhaust outlet
Face is provided with corresponding internal thread, and the flue gas leading (20) is fixed on by threaded connection of the interconnecting piece (27) between exhaust outlet
Agglomerating chamber (4) bottom end.
9. a kind of sintering furnace on manufacture of solar cells line according to claim 1, it is characterised in that：It is described useless
Several equally distributed ventilation holes (28) are provided on the side wall of tracheae (20) bottom end, flue gas leading (20) bottom end passes through screw thread
It is connected with piston (29), piston (29) bottom end is provided with rotating handle (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214101.7A CN108518957A (en) | 2018-03-15 | 2018-03-15 | A kind of sintering furnace on manufacture of solar cells line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214101.7A CN108518957A (en) | 2018-03-15 | 2018-03-15 | A kind of sintering furnace on manufacture of solar cells line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518957A true CN108518957A (en) | 2018-09-11 |
Family
ID=63433253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810214101.7A Pending CN108518957A (en) | 2018-03-15 | 2018-03-15 | A kind of sintering furnace on manufacture of solar cells line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129222A (en) * | 2019-12-24 | 2020-05-08 | 浙江芯能光伏科技股份有限公司 | Production device for solar polycrystalline silicon wafers |
| US20230271279A1 (en) * | 2022-09-15 | 2023-08-31 | Suzhou Xiaoniu Automation Equipment Co., Ltd. | Suction unit, transfer mechanism, loading device, and method for laying solar cell string |
-
2018
- 2018-03-15 CN CN201810214101.7A patent/CN108518957A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129222A (en) * | 2019-12-24 | 2020-05-08 | 浙江芯能光伏科技股份有限公司 | Production device for solar polycrystalline silicon wafers |
| US20230271279A1 (en) * | 2022-09-15 | 2023-08-31 | Suzhou Xiaoniu Automation Equipment Co., Ltd. | Suction unit, transfer mechanism, loading device, and method for laying solar cell string |
| US11794289B2 (en) * | 2022-09-15 | 2023-10-24 | Suzhou Xiaoniu Automation Equipment Co., Ltd. | Suction unit, transfer mechanism, loading device, and method for laying solar cell string |
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Application publication date: 20180911 |